156897288

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{114691}}^1$

素因数の和:114722

約数の個数: 48

約数和(自身を含む): 447298800

約数和(自身を除く): 290401512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 114691, 229382, 344073, 458764, 688146, 917528, 1032219, 1376292, 2064438, 2179129, 2752584, 4128876, 4358258, 6537387, 8257752, 8716516, 13074774, 17433032, 19612161, 26149548, 39224322, 52299096, 78448644, 156897288]

約数ペア:

[(1, 156897288), (2, 78448644), (3, 52299096), (4, 39224322), (6, 26149548), (8, 19612161), (9, 17433032), (12, 13074774), (18, 8716516), (19, 8257752), (24, 6537387), (36, 4358258), (38, 4128876), (57, 2752584), (72, 2179129), (76, 2064438), (114, 1376292), (152, 1032219), (171, 917528), (228, 688146), (342, 458764), (456, 344073), (684, 229382), (1368, 114691)]